# data[].attributes.headline
The process of combining matrices, vectors, or other quantities under specific rules to obtain their product.

# data[].attributes.subject
The process of combining matrices, vectors, or other quantities under specific rules to obtain their product.

# data[].attributes.headline
You have to know these four before moving on  the future cause these four are in almost every problem

# data[].attributes.subject
You have to know these four before moving on  the future cause these four are in almost every problem

# data[].attributes.body
Division at an elementary level the division of two natural numbers.

# data[].attributes.headline
Multiplication is the process or skill of multiplying

# data[].attributes.subject
Multiplication is the process or skill of multiplying

# data[].attributes.headline
Like 1-1=0 That is a example how you use the minus sign in a problem 

# data[].attributes.subject
Like 1-1=0 That is a example how you use the minus sign in a problem 

# data[].attributes.headline
Subtraction is an arithmetic operation that represents the operation of removing objects from a collection. The result of a subtraction is called a difference. Subtraction is signified by the minus sign.  

# data[].attributes.subject
Subtraction is an arithmetic operation that represents the operation of removing objects from a collection. The result of a subtraction is called a difference. Subtraction is signified by the minus sign.  

# data[].attributes.body
Addition is one of the four basic operations of arithmetic; the others are subtraction, multiplication and division. The addition of two whole numbers is the total amount of those values combined.

# data[].attributes.headline
Subtraction is the process of skill of taking one number or amount away from another.

# data[].attributes.subject
Subtraction is the process of skill of taking one number or amount away from another.